The long[] parameter is passed in the HTTP body in an array representation.
API call example
http://<AddressManager_IP>/Services/REST/v1/mergeBlocksWithParent Authorization: BAMAuthToken: UTtSjMTQ1ODAzMTgzMDUxMzphcGk= Content-Type: application/json [ 100922, 100923 ]
Successful response
No response.